fix formatting issues

Author: benluiwj

check_diff/src/main.rs

@@ -1,4 +1,4 @@
-use check_diff::{check_diff, compile_rustfmt, CheckDiffError};
+use check_diff::{CheckDiffError, check_diff, compile_rustfmt};
 use clap::Parser;
 use tempfile::Builder;
 use tracing::info;

check_diff/tests/check_diff.rs

@@ -1,5 +1,5 @@
 use check_diff::{
-    check_diff, compile_rustfmt, search_for_rs_files, CheckDiffError, CheckDiffRunners,
+    CheckDiffError, CheckDiffRunners, check_diff, compile_rustfmt, search_for_rs_files,
 };
 use std::fs::File;
 use tempfile::Builder;